PHX - SIN

$347 Find Cheap Flights from Phoenix to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Singapore departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Singapore, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$752
Overall average: $902
Korean Air
Tue 2/24Mon 3/2
PHX - SIN • 2 stops
Cheapest one-way
$347
Typical prices: $424-$461
Multiple Airlines
Wed 4/8
PHX - SIN • 2 stops
Top airlines
Korean Air
Cheapest • from $752 (round-trip)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 9% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Phoenix to Singapore (PHX-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phoenix to Singapore

Tue, Feb 24 - Mon, Mar 2
Korean Air Logo
6:05 am - 12:10 am
PHX
-
SIN
27h 05m2 stops
Korean Air Logo
1:35 am - 5:33 pm
SIN
-
PHX
30h 58m2 stops
$752Korean Air
Thu, Apr 9 - Tue, Apr 21
Air Canada Logo
5:30 pm - 5:15 am
PHX
-
SIN
20h 45m1 stop
Air Canada Logo
7:00 am - 4:38 pm
SIN
-
PHX
24h 38m1 stop
$774Air Canada
Sun, Feb 15 - Sun, Mar 22
United Airlines Logo
8:28 pm - 8:00 am
PHX
-
SIN
20h 32m1 stop
United Airlines Logo
10:20 pm - 10:28 am
SIN
-
PHX
27h 08m1 stop
$781United Airlines
Mon, Mar 30 - Mon, Apr 13
United Airlines Logo
10:35 am - 6:45 am
PHX
-
SIN
29h 10m2 stops
United Airlines Logo
9:00 am - 6:14 pm
SIN
-
PHX
24h 14m2 stops
$782United Airlines
Mon, Mar 30 - Mon, Apr 13
United Airlines Logo
7:10 am - 6:35 pm
PHX
-
SIN
20h 25m1 stop
United Airlines Logo
8:40 pm - 12:13 pm
SIN
-
PHX
30h 33m1 stop
$783United Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
11:33 am - 8:00 am
PHX
-
SIN
29h 27m2 stops
United Airlines Logo
10:10 am - 3:49 pm
SIN
-
PHX
20h 39m2 stops
$785United Airlines
Sun, Feb 15 - Sun, Mar 22
United Airlines Logo
4:44 pm - 8:00 am
PHX
-
SIN
24h 16m2 stops
United Airlines Logo
10:20 pm - 10:28 am
SIN
-
PHX
27h 08m1 stop
$786United Airlines
Sat, Feb 14 - Sun, Mar 22
United Airlines Logo
4:21 pm - 8:15 pm
PHX
-
SIN
36h 54m1 stop
United Airlines Logo
10:20 pm - 9:39 am
SIN
-
PHX
26h 19m1 stop
$787United Airlines
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
7:08 am - 8:15 pm
PHX
-
SIN
22h 07m1 stop
United Airlines Logo
10:10 am - 8:50 pm
SIN
-
PHX
25h 40m1 stop
$791United Airlines
Wed, Apr 8 - Sun, Apr 19
Air Canada Logo
5:30 pm - 11:15 am
PHX
-
SIN
26h 45m2 stops
Air Canada Logo
7:00 am - 4:38 pm
SIN
-
PHX
24h 38m1 stop
$794Air Canada
Booking Insights

KAYAK's insights & trends for Phoenix to Singapore flights

Get data-powered insights and trends into flights from Phoenix to Singapore to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Singapore is February, where tickets cost $902 (return) on average. On the other hand, the most expensive months are November and June, where the average cost of round-trip tickets is $1,108 and $1,104 respectively.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Singapore?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Phoenix Sky Harbor Intl Airport to Singapore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$347
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Phoenix to Singapore

When to book flights from Phoenix to Singapore

Are your dates flexible? Find out the best times to travel from Phoenix to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phoenix to Singapore flights

  • Which other cities can I connect to from Singapore Changi Airport (SIN)?

    Other cities that are close to Singapore Changi Airport include Serangoon, Toa Payoh, and Hougang. Therefore, it is easier for you to connect to these and other places offered by SIN when you book a trip from Phoenix to Singapore.

  • Can I upgrade to first class if I book economy with any of the airlines flying from Phoenix to Singapore?

    You can upgrade from economy to first class on American Airlines or United Airlines for a small cost. If you take advantage of this offer, you could be able to fly first class from PHX to SIN for less money than you would on a typical first-class flight.

  • How can travelers from Phoenix landing at Singapore Changi Airport get out of the airport?

    As you prepare to book your flight from Phoenix to Singapore, it is essential to be aware of the available transportation options at Singapore Changi Airport. Buses, taxis, and rental cars are the three main options of transportation for passengers connecting from SIN. To prevent the inconvenience of waiting in line at several rental booths, consider making a reservation for a rental car if you would prefer to do so before taking off.

  • What are the visa requirements for flights from Phoenix to Singapore?

    Regardless of the reason for their trip, US citizens can travel without a visa from Phoenix to Singapore as long as their stay doesn't exceed 90 days. However, anyone traveling from Phoenix to Singapore must have a passport, which must have at least two blank pages.

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to Singapore?

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Singapore was $347 for a one-way ticket and $752 for a round-trip.

  • Do I need a passport to fly between Phoenix and Singapore?

    A passport is required to fly from Phoenix to Singapore.

  • Which airports will I be using when flying from Phoenix to Singapore?

    On your way to Singapore, you’ll fly out from Phoenix Sky Harbor Intl. You’ll be landing at Singapore Changi.

  • Which aircraft models fly most regularly from Phoenix to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Phoenix to Singapore?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Phoenix and Singapore, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Singapore from Phoenix?

    San Francisco is the most popular layover city among KAYAK users traveling from Phoenix to Singapore.

  • Which is the best airline for flights from Phoenix to Singapore, Korean Air or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from Phoenix to Singapore are Korean Air and Singapore Airlines. With an average price for the route of $829 and an overall rating of 8.4, Korean Air is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of $1,395 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from Phoenix to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Phoenix is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Singapore with an airline and back to Phoenix with another airline. Booking your flights between Phoenix and SIN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Phoenix Sky Harbor Intl Airport to Singapore

  • Flights from Phoenix to Singapore leave from Phoenix Sky Harbor International Airport (PHX), with Singapore Changi Airport (SIN) serving as the final destination. The most affordable and dependable method of transportation for connections from central Phoenix to PHX is Bus Line 44. Take a taxi, though, if you need to get to the airport quickly and are pressed for time.
  • Los Angeles International Airport (LAX) and San Francisco International Airport (SFO) are the two airports where flights between Phoenix and Singapore stopover the most frequently. For instance, if you fly Singapore Airlines, LAX will be the location of your layover. The layover airport for United Airlines, on the other hand, is SFO.
  • Consider booking American Airlines or Singapore if you are traveling with children between Phoenix and Singapore. You and your children will travel more comfortably with any of these airlines because of the roomy seats and extra legroom in all of their cabins. Additionally, priority boarding is available for parents traveling with their children.
  • You can lessen your carbon footprint by reserving a flight from Phoenix to Singapore with a more environmentally friendly airline. American Airlines and United are the top two airlines offering more environmentally friendly flights between PHX and SIN. By converting to more fuel-efficient engines, both airlines have formed programs to reduce their carbon emissions.
  • If you wish to take your pet on a flight from Phoenix to Singapore, British Airways or Singapore would be good possibilities. British offers the lowest pet costs compared to other airlines that fly this route. Both Singapore Airlines and British Airways permit traveling with pets in the cabin, if space permits. However, your pet(s) must be at least 8 weeks old and weigh no more than 20 lbs. together, including the weight of the carrier.

Reviews of the top 4 airlines serving from Phoenix to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phoenix to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1188 reviews
8.5Boarding
8.3Comfort
8.1Food
8.7Crew
8.2Entertainment
Airline reviews

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

10.0 ExcellentVivian, Nov 2025
SEA - ICN
Read more Korean Air reviews

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

Food was served to different people at different times and it wasn't clear why. The crew apologized for the wait. But it felt odd and inconsistent. They could use charging ports on each of the seats. Mine didn't have any. Also, they could've offered more snacks. It was a 12+ hour flight and no snacks were ever offered. Everything else was OK.

I wish there was a little more leg room between the seats. The recline was good and seats overall were comfortable. I also didn’t like the 2-4-2 configuration.

toilets could be cleaned more frequently, everything else was pretty good.

The crew was very courteous and professional. the flight is relatively clean and comfortable.

Pleasant business class flight experience with good onboarding experience. Flight service team was excellent with usual book-the-chef menu available

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

SQ service is great as always. However, the food quality seems to have gotten a lot worse recently.

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

Best service airline. The cabin crew is attentive and friendly. Inflight entertainment system is good

Best airline I think. No problems with anything. Crew were great, no problems with the airline food and entertainment and a smooth flight.

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Good flight. It's great you can easily go anx help yourself to snacks and water. Crew friendly and helpful. Everything ran very smoothly.

Flight cancellations, delays, mass confusion and disorganization! That’s Air Canada for you, nothing new. I would have chosen a different airline if it were an option, and Air Canada continues to prove they don’t care about their customers.

everything was fine. but paying for 1 piece of check-in luggage and denying passengers to board with carry-on luggage which by air line's standards does not fit is not acceptable. when one travels for a longer time one needs to have some essentials

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

Our biggest complaint about Air Canada is that if you don’t like your seat during check-in, there’s a fee to move elsewhere. On our flight from YUL to FFL, we were charged to change seats—just regular seats. What’s maddening is that the plane wasn’t even full; there were even a few people sleeping in the middle row sections (entire rows, completely empty), using them as beds. In my opinion, charging passengers for seat changes is a cash grab by Air Canada. They are definitely not the airline they were back in the day. I suppose they need to gouge the consumer now that they pay their attendants while on ground. One out of 10.

Nothing specific. Cabin temperature was too high for some reason.

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Everything you need to know for your flight from Phoenix to Singapore

Information on your arrival and departure airports